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US 2025/0098402 A1Published application
Light-Emitting Device, Manufacturing Method Therefor, Display Panel and Display Apparatus
AssigneesBeijing BOE Technology Development Co., Ltd., Boe Technology Gruop Co., Ltd.
InventorXiaoyuan Zhang
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Abstract
A light-emitting device is provided. The light-emitting device includes a first electrode, an electron transport adjustment layer, a quantum dot light-emitting layer and a second electrode that are arranged in sequence. The electron transport adjustment layer is configured to adjust a number of electrons transported from the first electrode to the quantum dot light-emitting layer.
Claims25
A light-emitting device, comprising:
- a first electrode, an electron transport adjustment layer, a quantum dot light-emitting layer and a second electrode that are arranged in sequence, wherein
- the electron transport adjustment layer is configured to adjust a number of electrons transported from the first electrode to the quantum dot light-emitting layer.
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A method for manufacturing a light-emitting device,
- the method comprising:
- forming an electron transport adjustment layer on a side of a first electrode, forming a quantum dot light-emitting layer on a side of the electron transport adjustment layer away from the first electrode, and
- forming a second electrode on a side of the quantum dot light-emitting layer away from the electron transport adjustment layer;
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- forming the quantum dot light-emitting layer on a side of the second electrode,
- forming the electron transport adjustment layer on a side of the quantum dot light-emitting layer away from the second electrode, and
- forming the first electrode on a side of the electron transport adjustment layer away from the quantum dot light-emitting layer;
- wherein the electron transport adjustment layer is configured to adjust a number of electrons transported from the first electrode to the quantum dot light-emitting layer.
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Dependencies are inferred from the claim text.